package spec.zhangyuehua.$04.ball_;

/**
 * Created by yue on 2017/10/17.
 */
public class Ball {
    String kinds;
    String zj;
    String cz;
    String weight;
    String rq;
     static  String shape="圆";
    final static String tc="空气";
    public String js(){
        return "我是"+kinds+","+"我的直径是"+zj+","+"我的材质是"+cz+","+"我的重量大概是"+weight+","+"我适合"+rq+"使用";
    }
    public Ball(String kinds, String zj, String cz, String weight, String rq) {
        this.kinds =kinds;
        this.zj = zj;
        this.cz = cz;
        this.weight = weight;
        this.rq = rq;
    }
    public Ball(){

    }
    public String play(){
        return "每天打会儿球，健康一辈子";
    }
}